The HP21 9YU postcode was located in Buckinghamshire, Buckinghamshire postcode town, within South East, England region.
It is now a terminated postcode, it was a Large User postcode introduced in 2000-06 and terminated on 2001-04.
| Name | Type |
|---|---|
| OA21CD | E00089294 |
| LSOA21CD | E01017689 |
| MSOA21CD | E02003670 |
| MSOA21 | Mandeville & Elm Farm |
| Postcode Area | HP21 |
| Ward | Aylesbury South East |
| LTLA22 | Buckinghamshire |
| UTLA22 | Buckinghamshire |
| Region | South East |
| Country | England |
| Co-ordinates | [ -0.7999315900147683, 51.800958294743815 ] |